# generated using pymatgen data_Na2MnO2 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.83082206 _cell_length_b 5.59940602 _cell_length_c 8.91894707 _cell_angle_alpha 90.00005054 _cell_angle_beta 89.98592016 _cell_angle_gamma 90.00925330 _symmetry_Int_Tables_number 1 _chemical_formula_structural Na2MnO2 _chemical_formula_sum 'Na8 Mn4 O8' _cell_volume 291.19594021 _cell_formula_units_Z 4 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 'x, y, z' loop_ _atom_site_type_symbol _atom_site_label _atom_site_symmetry_multiplicity _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Na Na0 1 0.39554800 0.49997600 0.15306900 1.0 Na Na1 1 0.89551700 0.00001100 0.65307000 1.0 Na Na2 1 0.60448800 0.00001100 0.15307600 1.0 Na Na3 1 0.10447100 0.49998600 0.65308600 1.0 Na Na4 1 0.89554300 0.49997300 0.34692600 1.0 Na Na5 1 0.39555700 0.00001400 0.84692000 1.0 Na Na6 1 0.10447700 0.00001600 0.34695500 1.0 Na Na7 1 0.60450100 0.49998500 0.84695400 1.0 Mn Mn8 1 0.50004200 0.74998800 0.49996500 1.0 Mn Mn9 1 0.99996000 0.75025000 0.00003400 1.0 Mn Mn10 1 0.99969800 0.24973400 0.99994100 1.0 Mn Mn11 1 0.49996300 0.25004000 0.49997000 1.0 O O12 1 0.21773100 0.00004400 0.10035900 1.0 O O13 1 0.71767100 0.49994800 0.60033300 1.0 O O14 1 0.71762800 0.99999800 0.39968400 1.0 O O15 1 0.21764500 0.50003900 0.89970200 1.0 O O16 1 0.78243500 0.50002100 0.10030600 1.0 O O17 1 0.28242700 0.99995400 0.60029600 1.0 O O18 1 0.28232800 0.49997600 0.39966300 1.0 O O19 1 0.78237000 0.00003700 0.89969100 1.0